GasTech D-Guard, Руководство пользователя

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Table of Contents
1 Introduction ............................................................................................................................................... 6
1.1 Features ................................................................................................................................................ 6
2 Installation ................................................................................................................................................. 7
2.1 Mounting .............................................................................................................................................. 7
2.2 Opening The Enclosure ......................................................................................................................... 8
2.3 Wiring ................................................................................................................................................. 10
2.3.1 Connection to Controller ............................................................................................................. 10
2.3.2 Connection to Barriers................................................................................................................. 11
2.3.3 Optional Relay Board ................................................................................................................... 14
2.4 Operation............................................................................................................................................ 17
3 Advanced Setup........................................................................................................................................ 18
3.1 Changing the PCB or Sensor ................................................................................................................ 18
3.2 PCB Jumpers and Calibration............................................................................................................... 22
3.2.1 Isolate Mode................................................................................................................................ 22
3.2.2 Normal/Invert Jumper ................................................................................................................. 23
3.2.3 Sensor Bias Jumper...................................................................................................................... 24
3.2.4 Sensor Bias Voltage Adjustment Trimpot..................................................................................... 25
3.2.5 Shorting Link Jumper ................................................................................................................... 26
3.2.6 Display Current Calibration Trimpot ............................................................................................ 27
3.2.7 Oxygen Load Jumper ................................................................................................................... 27
3.3 Software Configuration and Calibration .............................................................................................. 28
3.3.1 Configuration............................................................................................................................... 28
3.3.2 Calibration ................................................................................................................................... 33
APPENDIX I. Troubleshooting.................................................................................................................... 38
APPENDIX II. Factory Setup ........................................................................................................................ 38
3.4 Calibrating Zero/Full Loop Current ...................................................................................................... 38
APPENDIX III. IECEX Certificate.................................................................................................................... 41
APPENDIX IV. Spare Parts List...................................................................................................................... 44
APPENDIX V. Specifications ........................................................................................................................ 45